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Pengaruh promosi dan saluran distribusi terhadap keputusan pembelian alat kedokteran gigi Sianipar, Milka Rositi; Chandra, Hiunarto; Marpaung, Fenny Krisna; Simanullang, Andry; Wahab, Abdul; Sitanggang, Holan Dianju Melva Meinaria
Jurnal Kesmas Prima Indonesia Vol. 8 No. 1 (2024): Edisi Januari
Publisher : Program Studi Sarjana Kesehatan Masyarakat Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/jkpi.v8i1.4797

Abstract

Studi ini bertujuan untuk menganalisis pengaruh promosi dan saluran distribusi terhadap keputusan pembelian alat kedokteran gigi. Jenis penelitian yang digunakan adalah deskriptif kuantitatif dengan melibatkan sebanyak 117 dokter gigi sebagai sampel penelitian. Adapun uji yang digunakan adalah regresi linier berganda. Sebelum dilakukan uji regresi, peneliti melakukan uji asumsi klasik seperti uji normalitas, uji multikolinieritas, dan uji heteroskedastisitas. Pengujian hipotesis menggunakan uji R2, uji F, dan uji t. Hasil penelitian menunjukkan bahwa promosi dan saluran distribusi secara parsial berpengaruh positif dan signifikan terhadap keputusan pembelian alat-alat kedokteran gigi. Promosi dan saluran distribusi secara simultan berpengaruh positif terhadap keputusan pembelian alat-alat kedokteran gigi. Hasil uji koefisien determinasi menunjukkan 65,8% dari variabel dependen keputusan pembelian yang dapat dijelaskan oleh variabel independen promosi dan saluran distribusi sedangkan sisanya 34,2% dijelaskan oleh variabel lain.
Konsumsi makanan dan status gizi anak balita di Kelurahan Pasar Lahewa Kecamatan Lahewa Kabupaten Nias Utara Telaumbanua, Marnilam; Wahab, Abdul; Siagian, Masryna; Simanjuntak, Mafe Robbi; Pakpahan, Eka Lolita Eliyanti; Simanullang, Andry; Gultom, Dameria
Jurnal Kesmas Prima Indonesia Vol. 8 No. 2 (2024): Edisi Juli
Publisher : Program Studi Sarjana Kesehatan Masyarakat Universitas Prima Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34012/jkpi.v8i2.5566

Abstract

Food consumption is one of the direct causes of nutritional status. The Ministry of National Development Planning in 2019 reported that almost half of the population or 45.7 percent of the population is very poor in energy allowances and 36.1 percent of the population is low in protein allowances. Meanwhile, the North Sumatra Provincial Health Office in 2019 presented the results of monitoring nutritional status which showed the three districts with the highest stunted of children under five, namely Gunung Sitoli, West Nias, and Samosir. The districts with the most underweight of children under five are West Nias, Central Tapanuli, and North Nias. The purpose of the study was to determine the relationship between food consumption and the nutritional status of children under five at Pasar Lahewa Village, Lahewa Sub-District, in North Nias District, which was selected purposively. This type of research is descriptive analytic, cross sectional design. The food consumption data of sixty children under five were collected using the 24-Hour Food Recall Method for three non-consecutive days, anthropometric nutritional status with Body Weight Index according to Height or Body Length. The results showed that the largest contribution of energy and protein samples came from rice, powdered milk, chicken, fish, eggs, tofu, tempeh, potatoes, noodles, and biscuits. Most of the samples were categorized as well consumption and normal nutritional status. The Chi-Square test produces a p-value of 0.003 (p<α (0.05) which means Ho is rejected so that it can be stated that there is a relationship between food consumption and the nutritional status of children under five at Pasar Lahewa Village, Lahewa District in North Nias District. The results are expected can be used by the leadership and staff of the Lahewa District Health Center to plan nutrition improvement programs. Similar research needs to be carried out in other villages within the working area of the Lahewa District Health Center, to obtain and enrich data in planning program to improve food consumption and nutritional status of children under five.