This study aims to analyze the stockpile of sago flour in Harapan Sago Refinery. Raw material is an important capital for the company and therefore must be handled properly, so as not to cause problems or cost overruns, using the EOQ (Economic Order Quantity) method in controlling raw materials aims to find out how optimal the inventory is for the company. This study discusses the amount of pur…
Hydroxyapatite (HAp) is a stable composition of calcium phosphate and is an inorganic material in human hard tissues such as bones and teeth. Hydroxyapatite synthesis from lokan (Geloina coaxans) shells using egg shell biotemplate has been successfully carried out. Lokan powder (Geolina coaxans) calcined 1000 oC for 12 hours to obtain CaO which was analyzed using X-Ray Fluorescence (XRF). XRF a…
This study aims to determine the effect of leadership and remuneration on organizational commitment and to determine the effect of leadership, remuneration and organizational commitment on Employee Performance at Badan Pendapatan Daerah Provinsi Riau. The population in this study are all employees who work at Badan Pendapatan Daerah Provinsi Riau, amounting to 141 people. Sampling is done usi…
Natural peatland forests converted can alter the physical and chemical properties of the soil. The aim of this research is to know whether the change of physical and chemical properties of the soil after the change of land function from peatland forest to palm oil plantation, HTI Acacia crasicarpa, and sago plantation as well as sustainable crops on peatlands. The results showed bulk density (B…
The unlicensed gold mining activity (PETI) in Marsawa village, Sentajo Raya District, Kuantan Singingi Regency has caused environmental damage in Bendung Irigasi Batang Teso. Inflicting public unrest, to the rise of community movements pioneered by Karang Taruna Tunas Karya which is then called environmental movement of Bendung Irigasi Batang Teso, to restore function and develop existing poten…
ABSTRACT The breeding of Timor deer at the University of Riau was successful due to the high adaptability of the Timor deer outside their habitat. Maintaining the success of Timor deer breeding at the University of Riau the need for direct observation of the environment and the availability of food at the likely location of Timor deer breeding to avoid undesirable things. This research was con…
This descriptive research is aim to find out the ability of the second semester students of English Study Program FKIP Universitas Riau in writing a paragraph. The sample of this research is one of the three classes of the first year students of English Study Program which are choose by using cluster random sampling technique. The number of the sample is 37 students. The data were collected by …
This research aimed to find out the influence of (1) the leadership style towards teacher organizational commitment, (2) to find out the influence interpersonal communication towards teacher organizational commitment, (3) to find out the influence of both the leadership style and interpersonal communication towards teacher organizational commitment. The sample of the research was elementary sch…