As response variables, the capacity

As response variables, the capacity factor of
lamivudine (
k
1
), the resolution between tenofovir and
efavirenz (Rs
2, 3
), and the retention time of efavirenz (tR
3
)
were chosen. All experiments were performed in
randomized order to minimize
the effects of uncontrolled
variables that may introduce a bias on the measurements.
For an experimental design with three factors, the model
including linear, quadratic, and cross terms can be
expressed as:

Hasil (Bahasa Indonesia) 2:

Sebagai variabel respon, faktor kapasitas
lamivudine (
k
1
), resolusi antara tenofovir dan
efavirenz (Rs
2, 3
), dan waktu retensi efavirenz (tR
3
)
dipilih. Semua percobaan dilakukan di
secara acak untuk meminimalkan
efek yang tidak terkendali
. Variabel yang dapat memperkenalkan bias pada pengukuran
Untuk desain eksperimental dengan tiga faktor, model
termasuk linear, kuadrat, dan istilah lintas dapat
dinyatakan sebagai: