This study covers the driver of two-wheeled motorcycles only. Motorcycles passengers were not included in the study because they are not operations of the moving vehicle.

Orange peel was chosen in this study because it is easily found as a waste product everywhere specially in the market. This research was conducted at the Metro-Dagupan Colleges. Production of extract from orange peel was done at the Laboratory room of Metro-Dagupan Colleges. The research study was focus in studying the essential oil of orange extract as an alternative muscle pain reliever.
There was three treatments used in the study;
Experiment 1, 50g of Orange extract + 15ml of coconut oil
Experiment 2, 75g of Orange extract + 15ml of coconut oil
Experiment 3, 100g of Orange extract + 15ml of coconut oil
The three treatments was applied to 15 respondents. Each experiment would test 5 respondents each. This study was limited only to those persons who have muscle pain.

Ang mga respondente sa pananaliksik na ito ay ang mga mag-aaral sa Metro-Dagupan Colleges Science-Based Productivity High School sa ikawalong baitang na may bilang na umaabot sa dalawampu't apat (24). Sila ang napili bilang mga respondente sa pananaliksik na ito sapagkat bahagi ng kanilang pag-aaral ang asignaturang agham at dahil ito ang ikawalong baitang sa mataas na paaralan lubusang makikita ang kahinaan at kagalingan ng mag-aaral sa asignaturang agham.

This study focused on the newly flavored Tupig such as spicy, chocolate, ube, and cheese. The researchers will no longer discuss the comparison and similarities of the regular tupig to flavored tupig in other places like Mangaldan, San Fabian and Manaoag.

Excerpt from Scope and Limitation of the Study:
The researchers focused on the English Grammar Proficiency where frequency of errors was committed by the Grade Eight Metro Dagupan Colleges Science Based Productivity High School students and it did not focus on other academic subjects but only in the English subject.

This study involved the students of Grade VI pupils at Salaan Elementary School who were cellphone users of six (6) months to two (2) years only. It did not included pupils who have been using cellphone for a short period of time. This study focused on text messaging as a factor in the spelling proficiency of the pupils in the Filipino Language only. The study did not include other skills, like grammar and reading comprehension, since spelling was the primary focus.

This study aimed to determine the Reading Readiness of Grade 1 pupils at Mangaldan Central School from S.Y. 2016-2017. The respondents of this study were the Grade 1 pupils at Mangaldan Central School. It composed of 10 sections.

Ang mga respondente sa pananaliksik na ito ay ang mga mag-aaral sa Metro Dagupan Colleges sa unang antas ng kolehiyo at may bilang silang umaabot sa apatnapu't walo (48). Sila ang napili na magiging respondente sa pananaliksik na ito sapagkat may sapat na silang kaalaman at may kaugnayan ang kanilang pinag-aaralan sa Idyomatikong pagpapahayag, upang makatulong din ang pananaliksik na ito sa pagpapahayag ng kanilang kaalaman ang mga suliranin na napapaloob sa pag-aaral na ito.Nakabatay sa mga marka ng mga respondente ang kanilang nakuha na ipinasagot ng mga mananaliksik sa kalalabasan ng pananaliksik na ito, upang malaman ang kagalingan at kahinaan ng mga m,ag-aaral sa unang antas ng kolehiyo.

The study covered the activities need to be undertaken during the pre-operation; presentation of the business process work flow, vicinity map and shop lay-out; presentation of the offered services, marketing strategies, prices of the products, price comparison, SWOT analysis, target market and market share graph; presentation of the organizational chart, staff qualifications, job description, worker's recruitment procedures and training management policies, projected monthly salary, monthly SSS contributions, Philhealth contributions, 13th month pay and personnel plan; presentation of the financial aspects such as the pre-operational expenses, projected balance sheet, income statement, cost sales, cash flow, ratio analysis, schedule of sales revenue and net book value; and lastly, presentation the socio-economic aspects of the business. It does not include the supplier of the coffee mix to be used in the shop and process of making the products.

The study included the assessment of implementation of RA 10627. It focused and was limited to implement the RA 10627 as well the Guidance Counselor of Mangaldan National High School.